2840-00-869-6971 RING,TURBINE VANE Index 2840-00-869-6977 HOUSING,GEARBOX,TURBINE ENGINE

National Stock Number:
3020-00-869-6973

Federal Supply Class:
3020

National Item Identification Number:
008696973

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
50582711371BMT AEROSPACE USA, INC.
50582728596ARROW GEAR LLC
50582767309AERO GEAR INCORPORATED
50582777445RTX CORPORATION


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY7
TOOTH FORMSPECIAL
PRESSURE ANGLE28.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER1.1667 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.500 INCHES
FACE NOMINAL WIDTH1.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.790 INCHES FIRST END
0.755 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.550 INCHES BOTH ENDS
SPLINE QUANTITY20 BOTH ENDS
SPLINE PITCH DIAMETER0.5000 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPINNED FIRST END
PLAIN SECOND END
HUB NOMINAL DIAMETER0.686 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
FEATURES PROVIDEDCASEHARDENED
SPECIAL FEATURESCOUNTERBORE BOTH ENDS; 1ST END 0.575 IN. NOM DIA,1.360 IN.DEEP;2ND END 0.577 IN. DIA BY 0.905 IN. DEEP
THE MANUFACTURERS DATA
MANUFACTURERS CODE77445
DESIGN CONTROL REFERENCE505827


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